SMTL ID : 4q1g.1

Structure and mechanism of a dehydratase/decarboxylase enzyme couple involved in polyketide beta-branching

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-trimer

Ligands

6 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.1: 6 residues within 4Å: Chain A: G.170, F.171, S.172 Chain C: K.167, K.168, P.195 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain C Hydrogen bonds: A:S.172, C:K.167 Water bridges: A:L.173 EDO.3: 8 residues within 4Å: Chain B: K.167, K.168, L.169, G.170, P.195 Chain C: G.170, F.171, S.172 4 PLIP interactions: 3 interactions with chain C, 1 interactions with chain B Hydrogen bonds: C:F.171, C:S.172, B:K.167 Water bridges: C:L.173 EDO.6: 4 residues within 4Å: Chain B: Y.207, E.210, L.211, E.214 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:E.210, B:E.214 EDO.7: 8 residues within 4Å: Chain B: L.90, I.93, F.100, F.150, F.155, G.158, M.159, H.249 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:G.158, B:H.249 EDO.8: 6 residues within 4Å: Chain B: H.22, V.25, L.27, D.55, Q.58, A.59 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:H.22 EDO.9: 5 residues within 4Å: Chain B: K.197, Y.207 Chain C: Y.184, D.188, R.192 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain C Hydrogen bonds: B:K.197, B:Y.207, C:R.192

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 3 residues within 4Å: Chain A: L.27, I.28, E.29 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.29 GOL.4: 10 residues within 4Å: Chain A: D.136, I.137, V.138, P.195, F.196 Chain B: S.172, L.173, Q.175, E.176, R.192 6 PLIP interactions: 4 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:D.136, A:V.138, A:V.138, A:P.195, B:E.176, B:R.192 GOL.5: 3 residues within 4Å: Chain B: L.27, I.28, E.29 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:E.29

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nair, A.V. et al., Structure and mechanism of a dehydratase/decarboxylase enzyme couple involved in polyketide beta-methyl branch incorporation. Sci Rep (2020)

Release Date

2015-05-06

Peptides

Polyketide biosynthesis enoyl-CoA isomerase PksI: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Polyketide biosynthesis enoyl-CoA isomerase PksI

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